I have successfully set up spamassassin on my Red Hat 8 box but I thought I'd try to install a new version so I could use the Bayesian filters. **************** Old version: After installing the rpm, all I needed was a .forward file: "| /usr/bin/spamassassin || exit 75" and I also needed to add a sym link to spamassassin in the /etc/smrsh directory. It worked fine. **************** New version 2.44 and 2.55 (I got the 2.44 from Red Hat 9, I got the 2.55 from the spamassassin web site): My email just disappears, but there are some words about needing to use procmail to invoke spamassassin. So, I changed my .forward: "|IFS=' ' && exec /usr/bin/procmail -f- || exit 75 #bcurran" And, I added a .procmailrc: :0fw: spamassassin.lock | /usr/bin/spamassassin I added /usr/bin/procmail symlink to /etc/smrsh. I get messages in /var/log/maillog like this: Jul 7 13:24:10 pent584 smrsh: uid 21245: attempt to use "IFS=' ' && exec /usr/bin/procmail -f- || exit 75 #bcurran" (stat failed) Jul 7 13:24:10 pent584 sendmail[22616]: h67HO9OM022615: to="|IFS=' ' && exec /usr/bin/procmail -f- || exit 75 #bcurran", ctladdr=<bcurran@pent584.us.dg.com> (21245/111), delay=00:00:01, xdelay=00:00:00, mailer=prog, pri=30518, dsn=5.0.0, stat=Service unavailable Jul 7 13:24:10 pent584 sendmail[22616]: h67HO9OM022615: h67HOAOM022616: DSN: Service unavailable Jul 7 13:24:10 pent584 smrsh: uid 21245: attempt to use "IFS=' ' && exec /usr/bin/procmail -f- || exit 75 #bcurran" (stat failed) Jul 7 13:24:10 pent584 sendmail[22616]: h67HOAOM022616: to="|IFS=' ' && exec /usr/bin/procmail -f- || exit 75 #bcurran", ctladdr=<bcurran@pent584.us.dg.com> (21245/111), delay=00:00:00, xdelay=00:00:00, mailer=prog, pri=31542, dsn=5.0.0, stat=Service unavailable Jul 7 13:24:10 pent584 sendmail[22616]: h67HOAOM022616: h67HOAON022616: return to sender: Service unavailable Jul 7 13:24:10 pent584 smrsh: uid 21245: attempt to use "IFS=' ' && exec /usr/bin/procmail -f- || exit 75 #bcurran" (stat failed) Jul 7 13:24:10 pent584 sendmail[22616]: h67HOAON022616: to="|IFS=' ' && exec /usr/bin/procmail -f- || exit 75 #bcurran", ctladdr=bcurran (21245/111), delay=00:00:00, xdelay=00:00:00, mailer=prog, pri=32566, dsn=5.0.0, stat=Service unavailable **************** My best guess is that the .forward file isn't right, and I'm haven't been a procmail user, so I'm not at all sure what it needs. I got the .forward contents from the spamassassin docs. Any ideas what I need to do? TIA, Bill